Question
P3.MS.JC.18082015-A1
Find the following values without a calculator.
  1. 7150 = _____ + 100 + 50
  2. 7831 = 7000 + _____ + 30 + 1
  3. 1211 = 1000 + 200 + _____
3 m
(a)
∑

Click ∑ button first when a symbol is required. X

(b)
∑

Click ∑ button first when a symbol is required. X

(c)
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
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STUDENT

Primary 3 MENTAL SUMS P3.MS.JC.18082015

29 Jun 2024, 08:46 AM

Find the following values without a calculator.
  1. 7150 = _____ + 100 + 50
  2. 7831 = 7000 + _____ + 30 + 1
  3. 1211 = 1000 + 200 + _____
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